GRADATION

作品数:58被引量:118H指数:6
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相关作者:马成才付伟顾晓东李春雷安景峰更多>>
相关机构:复旦大学江苏沿江高速公路有限公司江苏省高速公路建设指挥部南京航空航天大学更多>>
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Gradation equation of coarse-grained soil and its applicability被引量:3
《Journal of Central South University》2020年第3期911-919,共9页WU Er-lu ZHU Jun-gao CHEN Ge BAO Meng-die GUO Wan-li 
Project(2018YFC1508505)supported by the National Key Research and Development Program of China;Project(U1865104)supported by Yalong River Joint Fund of Natural Science Foundation of China-Yalong River Basin Hydropower Development Co.,Ltd.,China;Project(51479052)supported by National Natural Science of China;Project(2019T120443)supported by China Postdoctoral Science Foundation。
Gradation equation is one way to describe the gradation of coarse-grained soil conveniently,exactly and quantitatively.With the gradation equation,the influence of gradation on the mechanical behaviors of coarse-grain...
关键词:gradation curve gradation equation coarse-grained soil APPLICABILITY 
Deformation characteristics of coarse-grained soil with various gradations被引量:1
《Journal of Central South University》2014年第6期2469-2476,共8页孟飞 张家生 陈晓斌 王启云 
Project(50908233)supported by the National Natural Science Foundation of China;Project(2008G031-Q)supported by National Engineering Laboratory for High Speed Railway Construction,China
By using large scale triaxial shearing apparatus,consolidated-drained shear tests were conducted on coarse-grained soil with different gradations.In order to describe their deformation rules,three main characteristics...
关键词:coarse-grained soil volumetric strain triaxial test DILATANCY GRADATION 
Degradation behavior of aggregate skeleton in stone matrix asphalt mixture被引量:1
《Journal of Central South University》2011年第6期2192-2200,共9页马涛 王真 赵永利 
Project(51008075) supported by the National Natural Science Foundation of China;Project(2006AA11Z110) supported by the National High Technology Research and Development Program of China
The degradation behavior of aggregate skeleton in stone matrix asphalt mixture was investigated based on theoretical analysis, laboratory test and field materials evaluation. A stress-transfer model was established to...
关键词:stone matrix asphalt AGGREGATE GRADATION SKELETON DEGRADATION 
Crack tip higher order stress fields for functionally graded materials with generalized form of gradation
《Journal of Central South University》2010年第6期1177-1184,共8页燕秀发 钱七虎 卢红标 王玮 孙翱 
Project(20080431344) supported by Postdoctoral Science Foundation of China;Project(51021001) supported by the National Natural Science Foundation of China
A generalized form of material gradation applicable to a more broad range of functionally graded materials(FGMs) was presented.With the material model,analytical expressions of crack tip higher order stress fields in ...
关键词:functionally graded materials crack tip nonhomogeneity asymptotic analysis higher order stress field 
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